SeaClear Flatback Hexagon Aquarium CombosSeaClear Flatback Hexagon Aquarium combines the multi-panel panoramic front of a traditional hexagon with the flat back of a rectangular aquarium. Its exceptional clarity allows unobstructed views of the underwater world you create.SeaClear Aquarium is all acrylic, with no degradable sealers. Seams are molecularly bonded and heat polished, not joined with glue or sealers. This means your SeaClear Aquarium will be virtually leak and breakproof.It's 17 times stronger and less than half the weight of a comparably sized glass aquarium.Because acrylic is impervious to the corrosive effects of saltwater, SeaClear Aquariums are safe for both fresh and saltwater use.Includes a UL listed fluorescent light fixture (bulb not included) and manufacturer's lifetime limited warranty.